Shoe upper



FIG. 1 is a side view of a shoe upper showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear view thereof; and,

FIG. 4 is a second rear perspective view thereof.

The unshaded regions within or adjacent to the shaded area form no part of the claimed design. The even-length broken lines within the shaded area represent stitching. The broken lines showing the remainder of the shoe are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 